نویسندگان
چکیده
کلیدواژهها
عنوان مقاله [English]
The aim of this study was to determine proximate composition and the profile of amino
acids in the bones of three pelagic fish including: Gold stripe sardine (sardinella gibossa),
anchovy kilka (Clupeonella engrauliformis) and Indian anchovy (Stolephorus indicus).
Proximate composition of the bones showed maximum moisture and protein in the Indian
anchovy. Maximum content of lipid and ash and highest ratio of ash/protein in the dry matter
whiteout lipid was found in anchovy kilka. The amino acid composition of the bones was
determined on a dry weight basis. The total essential amino acids showed no significant
difference between anchovy kilka and gold stripe sardine but showed different levels of
essential amino acids to that of Indian anchovy. Total non essential amino acids in anchovy
kilka and Indian anchovy were not significance but gold stripe sardine had the minimum
content. Highest amount of total sulfur amino acids was found in the anchovy kilka. The
amino acid score showed that three species have good essential amino acid for the growth of
the human recommended by FAO/WHO. The predicted protein efficiency ratio shows that the
quality of protein was high. Chemical composition of three species had a good nutritional
value but some parameters were lower than the human needs. The best chemical composition
observed in the gold stripe sardine. It is seems that bones powder of these kind of fish may be
used as ingredient in the food industries.
*Corresponding author
کلیدواژهها [English]
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